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05/19/99 Construction Field Report Job No. 986011.0: DFR No. 8 VECTOR ENGINEERING, INC. Page No. l Project Name: Client Or Owner: Daily Field Report Sequence No.: Forward Landfill Allied Waste 8 Location Of Work: Owner's Or Client's Representative: Date: Day Of Week: Manteca,CA Butch Stefan,Jr. 5-19-99 Wednesday General Contractor: Liner Contractor: Proj. Engineer: Reviewed By: Guinn Construction GSE Scott Purdy General Forman Liner Contractor Superintendent Or Foreman: Duane Meadows Source And Description Of Fill Material: Weather: CQA Technician: On site tan sandy clay, Tan white import Ione Clay Clear,Warm FRANK DELL-ERA Equipment used: Guinn: 140G Grader,2-633/1-623 Paddle Wheels,D6R Cat Dozer,320L Cat Excavator,966D Cat loader,Water Truck. Allied:2- 300E Cat Rock Trucks,325 Cat Excavator,D8,D4 140G Grader, Smooth Drum Roller. NOTES(Describe work completed during the day,any problems and their solutions): Guinn Crew: 9 total Allied Crew: 6 total Tim Guinn was on site. Guinn Construction started the lone Clay import haul today. Guinn has the 966 loader spreading the clay as the trucks are dumping it on the clay stockpile area. Guinn imported approximately 1,800 tons of lone clay. Guinn is continuing to cut the cell floor down to grade. Guinn utilized 2-633/1-623 paddle wheels to excavate and haul the subgrade material to the stockpile area northwest of cell WMU D-99. Guinn is grading and moisture conditioning the material as it is being stockpiled. Guinn's grade checker is continuously checking grade on the cell floor of WMU D-99. Guinn started a second stockpile for the roadway waste material unsuitable for the clay mixture just north of the clean material stockpile. Allied Waste is working on the subgrade preparation along the liner edge on the eastern slope tie in of cell WMU D-98 and 99. Allied is utilizing 2 rock trucks to haul subgrade material from the WMU B cell. Allied has the water truck moisture conditioning the subgrade material prior to the placement of subsequent lifts. The subgrade material is being spread by the D4 and track walked with the D8 for compaction. Vector Engineering, Inc. Observed placement and compaction of the subgrade material. CQA performed density tests on the subgrade material with all tests passing the required specifications. Pulled 2 samples of imported clay for testing of moisture,pi and sieve analysis. CQA dried back a clay moisture sample in the microwave with a moisture content of 22.7%. CQA pulled clay 3 samples for oven moisture checks. CQA informed Guinn that some asphalt material from the old access roadway had made its way into the stockpile for the clay mix material and needed to be removed. Guinn said they would start another stockpile and keep a closer eye on the material. File Name: Forward Landfill Prepared by: Frank Dell-Era Reviewed by: